Black Skirt Tetra (Gymnocorymbus Ternetzi var. Glofish)

Meet Gymnocorymbus ternetzi var. GloFish, a stunning addition to any freshwater aquarium. By introducing a natural fluorescence gene and breeding these fish in captivity, this GloFish displays a bright, enduring glow that stays vivid across generations. The result is a lively, eye-catching centerpiece that moves with ease through your tank.

The fluorescence is a dependable trait designed for home aquariums. When viewed under standard lighting, and especially with lighting tuned to showcase color, these fish sparkle with luminous hues that draw the eye and enhance the sense of depth in your display.

What makes this GloFish unique

• Permanent fluorescence: a natural breeding outcome in captivity, ensuring a steady, recognizable glow.
• Captivity-bred: raised in controlled environments, reducing stress and supporting consistent temperament.
• Community-friendly temperament: peaceful, social fish that integrate well into compatible, non-aggressive tanks.
• Distinctive focal point: adds visual interest to any freshwater setup without complicated care.

Care at a glance

As a member of the tetra family, it shares care traits with other tetra species. Maintain stable water conditions, provide ample swimming space, and offer a varied diet suited to omnivorous tropical fish. A calm, well‑planted or appropriately decorated tank helps this GloFish feel secure and display its fluorescence to best effect.

Who should consider this variant?

Ideal for hobbyists seeking an engaging, color-forward addition to a community aquarium, educators exploring fluorescence in biology, and anyone wanting a standout fish that remains relatively straightforward to care for when paired with compatible tank mates.

Tips to maximize glow and health

• Position the tank to optimize color display; lighting that allows the fluorescence to stand out can enhance the viewing experience.
• Keep the school together in a peaceful community setup to encourage natural schooling behavior and vibrant color display.
• Avoid sudden changes in water quality or temperature to protect health and color stability over time.